30061029 has 4 divisors (see below), whose sum is σ = 40081376. Its totient is φ = 20040684.

The previous prime is 30061013. The next prime is 30061043. The reversal of 30061029 is 92016003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30061029 - 2⁴ = 30061013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30060996 and 30061014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30061079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010169 + ... + 5010174.

It is an arithmetic number, because the mean of its divisors is an integer number (10020344).

Almost surely, 2^30061029 is an apocalyptic number.

It is an amenable number.

30061029 is a deficient number, since it is larger than the sum of its proper divisors (10020347).

30061029 is a wasteful number, since it uses less digits than its factorization.

30061029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020346.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 30061029 is about 5482.7939045709. The cubic root of 30061029 is about 310.9338093162.

The spelling of 30061029 in words is "thirty million, sixty-one thousand, twenty-nine".